Best Time to See Snakes in Tennessee
May, April and June is the best time to see snakes in Tennessee. Based on 26,339 verified iNaturalist observations, here is exactly when snakes are most active across the year in Tennessee.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated June 28, 2026.
Northern Cottonmouth · Dominic CC BY
DeKay's Brownsnake · Jacob Weston CC BY
Ring-necked Snake · Dominic CC BY
26,339 verified observations of snakes in Tennessee, recorded across 12 months of the year on iNaturalist.
When snakes are recorded in Tennessee
Peak month
May
5,652 records (21.5% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 81 | 0.3% |
| February | 280 | 1.1% |
| March | 2,334 | 8.9% |
| Aprilpeak | 4,940 | 18.8% |
| Maypeak | 5,652 | 21.5% |
| Junepeak | 3,864 | 14.7% |
| July | 2,387 | 9.1% |
| August | 1,898 | 7.2% |
| September | 2,371 | 9% |
| October | 1,800 | 6.8% |
| November | 602 | 2.3% |
| December | 130 | 0.5% |
Snakes you are most likely to see
| Species | Verified observations |
|---|---|
| Central Ratsnake | 4,890 |
| Common Watersnake | 3,840 |
| Common Garter Snake | 2,292 |
| Ring-necked Snake | 2,022 |
| Black Kingsnake | 1,598 |
| Eastern Copperhead | 1,484 |
| DeKay's Brownsnake | 1,295 |
| North American Racer | 1,230 |
Weather to expect, source Open-Meteo
Typical weather in Tennessee
Recent typical conditions by month, so you can plan a trip around both when snakes are active and what the weather is doing. The best months to look for snakes sit around 48 to 84 degrees Fahrenheit, so pack for that.
| Month | Avg high | Avg low | Rain |
|---|---|---|---|
| Jan | 49°F | 33°F | 6" |
| Feb | 54°F | 36°F | 7.3" |
| Mar | 62°F | 42°F | 7.5" |
| Aprbest time | 68°F | 48°F | 4.7" |
| Maybest time | 77°F | 58°F | 5.3" |
| Junbest time | 84°F | 65°F | 6.2" |
| Jul | 87°F | 70°F | 7.4" |
| Aug | 86°F | 69°F | 8.3" |
| Sep | 82°F | 64°F | 3.2" |
| Oct | 72°F | 53°F | 4.8" |
| Nov | 59°F | 41°F | 2.9" |
| Dec | 54°F | 38°F | 5.9" |
Typical recent conditions (5-year means) from the Open-Meteo archive, averaged for Tennessee. Weather varies year to year, so treat these as a guide.
More on snakes in Tennessee:
Sightings of snakes in Tennessee peak in May, when 5,652 of the year's 26,339 verified observations are logged — about 21.5% of the annual total. Activity stays high through May, April and June.
The quietest stretch is January, when snakes are hardest to find — January sees just 81 records. If a reliable sighting matters, plan around the peak window rather than the off-season.
The snakes you are most likely to encounter in Tennessee are Central Ratsnake, Common Watersnake and Common Garter Snake — the most-recorded species in the state. Each keeps its own seasonal rhythm, but the month-by-month pattern above reflects every reported sighting together.
Where to go
Best places to see snakes in Tennessee
- Appalachian National Scenic Trail — National Scenic Trail
- Big South Fork National River & Recreation Area — National River & Recreation Area
- Cumberland Gap National Historical Park — National Historical Park
- Great Smoky Mountains National Park — National Park
- Natchez Trace Parkway — Parkway
- Obed Wild & Scenic River — Wild & Scenic River
Gear to see them
Frequently asked questions
What is the best month to see snakes in Tennessee?+
May is the single best month, and the broader peak window runs through May, April and June, based on 26,339 verified iNaturalist observations.
When are snakes hardest to see in Tennessee?+
January is the quietest month for snakes in Tennessee, with only 81 verified records.
Are snakes active year-round in Tennessee?+
Snakes are recorded in 12 of 12 months in Tennessee, so they can be seen year-round, with a clear peak in May.
More places to see snakes
More wildlife in Tennessee